diff --git a/src/ol/Image.js b/src/ol/Image.js
index 74c53c29b1..cb2098044a 100644
--- a/src/ol/Image.js
+++ b/src/ol/Image.js
@@ -58,9 +58,9 @@ class ImageWrapper extends ImageBase {
 
     /**
      * @private
-     * @type {Array<import("./events.js").EventsKey>}
+     * @type {function():void}
      */
-    this.imageListenerKeys_ = null;
+    this.unlisten_ = null;
 
     /**
      * @protected
diff --git a/src/ol/ImageTile.js b/src/ol/ImageTile.js
index 0a4989d64a..8d934f7c39 100644
--- a/src/ol/ImageTile.js
+++ b/src/ol/ImageTile.js
@@ -46,9 +46,9 @@ class ImageTile extends Tile {
 
     /**
      * @private
-     * @type {Array<import("./events.js").EventsKey>}
+     * @type {function():void}
      */
-    this.imageListenerKeys_ = null;
+    this.unlisten_ = null;
 
     /**
      * @private
diff --git a/src/ol/style/IconImage.js b/src/ol/style/IconImage.js
index 30a66f430d..940b946f83 100644
--- a/src/ol/style/IconImage.js
+++ b/src/ol/style/IconImage.js
@@ -53,9 +53,9 @@ class IconImage extends EventTarget {
 
     /**
      * @private
-     * @type {Array<import("../events.js").EventsKey>}
+     * @type {function():void}
      */
-    this.imageListenerKeys_ = null;
+    this.unlisten_ = null;
 
     /**
      * @private
diff --git a/test/spec/ol/image.test.js b/test/spec/ol/image.test.js
new file mode 100644
index 0000000000..99798a0610
--- /dev/null
+++ b/test/spec/ol/image.test.js
@@ -0,0 +1,46 @@
+import {listenImage} from '../../../src/ol/Image.js';
+
+
+describe('HTML Image loading', function() {
+  let handleLoad, handleError, img;
+
+  beforeEach(function() {
+    handleLoad = sinon.spy();
+    handleError = sinon.spy();
+    img = new Image();
+  });
+
+  it('handles load event', function(done) {
+    img.src = 'spec/ol/data/dot.png';
+    listenImage(img, handleLoad, handleError);
+
+    setTimeout(function() {
+      expect(handleLoad).to.be.called();
+      expect(handleError).not.to.be.called();
+      done();
+    }, 200);
+  });
+
+  it('handles error event', function(done) {
+    img.src = 'invalid.jpeg';
+    listenImage(img, handleLoad, handleError);
+
+    setTimeout(function() {
+      expect(handleLoad).not.to.be.called();
+      expect(handleError).to.be.called();
+      done();
+    }, 200);
+  });
+
+  it('handles cancelation', function(done) {
+    img.src = 'spec/ol/data/dot.png';
+    listenImage(img, handleLoad, handleError)();
+
+    setTimeout(function() {
+      expect(handleLoad).not.to.be.called();
+      expect(handleError).not.to.be.called();
+      done();
+    }, 200);
+  });
+
+});